Kona Sutra LTD vs Salsa Cutthroat

Both published charts held against each other, on the specs that decide what the bike carries.

The short answer

The Sutra LTD takes price; the Cutthroat takes frame bag space, tire clearance, the rack path and bottle positions. Which matters more is your route, not a scoreboard.

Assembled from the differences below rather than written over them, so it cannot drift from the table. Every figure is the manufacturer's; nobody here has ridden either bike.

Where they differ

5 of the 7 things we can compare come out differently. The rest are close enough not to decide anything.

Frame bag space

117 cm² more on the Cutthroat
Kona Sutra LTD
1564 cm²
Salsa Cutthroat
1681 cm²

Front-triangle area at the largest size, computed from stack, reach and seat angle. It is what decides how much full-frame bag you can run, and a frame bag is the one place weight sits low and central.

Widest published tire

4mm more on the Cutthroat
Kona Sutra LTD
57mm on 700c / 29in
Salsa Cutthroat
61mm on 700c / 29in

The frame figure, not the fork's — forks are routinely cut for more rubber than the rear triangle. Loaded, tire width is also seat-pack clearance: a big tire and a sagging pack compete for the same space.

Rear rack

Cutthroat is the one you can bolt a rack to without hunting for parts
Kona Sutra LTD
Not published
Salsa Cutthroat
Needs an extra part — Rack-Lock seatpost collar

Read from each maker's own mount wording. An adapter is a real cost the price tag does not mention, and 'not published' is not the same as no — it just is not something to buy a rack on.

Frame bottle positions

1 more on the Cutthroat
Kona Sutra LTD
2
Salsa Cutthroat
3

The maximum the maker publishes across sizes. Worth knowing before you buy a frame bag, because a full-frame bag covers most of them.

From

$1,300 between them
Kona Sutra LTD
$2,299
Salsa Cutthroat
$3,599

Manufacturer's cheapest complete build. Every spec above belongs to the frame and does not change between builds of the same model, so the cheapest build of the right frame is usually the right answer.

Side by side

Including the rows where the two are level, because a spec that doesn't separate them is still a spec you might be checking.

Kona Sutra LTDSalsa Cutthroat
Frame bag space1564 cm²1681 cm²
Widest published tire57mm on 700c / 29in61mm on 700c / 29in
Rear rackNot publishedNeeds an extra part — Rack-Lock seatpost collar
Fork cargo mountsPublishedPublished
Frame bottle positions23
Chainstay445mm445mm
From$2,299$3,599
Sizes65
FrameKona Cromoly ButtedCutthroat Carbon

Drawn to scale

Largest published size of each, built from the charts rather than illustrated. The front triangle is the part that decides frame bag fit.

Kona Sutra LTD — 58. Front triangle ≈ 1564 cm² · effective top tube 613mm · seat tube 535mm
Kona Sutra LTD in size 58, drawn to scale from Kona's published geometry. The shaded area is the front triangle — roughly 1564 cm² of space for a frame bag. Wheels are indicative; frame lines are accurate.
Salsa Cutthroat — 60cm. Front triangle ≈ 1681 cm² · effective top tube 600mm · seat tube 584mm
Salsa Cutthroat in size 60cm, drawn to scale from Salsa's published geometry. The shaded area is the front triangle — roughly 1681 cm² of space for a frame bag. Wheels are indicative; frame lines are accurate.
Kona
Sutra LTD
$2,299 · 6 sizes
Full geometry and which bags fit →
Salsa
Cutthroat
$3,599 · 5 sizes
Full geometry and which bags fit →

Other comparisons with these two